Standard:ISO-9001 !
Manufacturer in china!
Top quality reasonable price!
High reputation!

Original NO.:423 105 1300(T20)

ALL THE PRODUCTS HAS PASSED THE FOLLOW TEST(BASED ON AMERICAN STANDARD):

             Tensile and yield stengthen tests  (for finished product)

             Fatigue Testing  (For finished products)

             ANSI/ASME (For hardwares)

             SAE J (For hardwares)

YOUR SATISFACTION IS OUR BEST WISH.

WE WISH TO BE YOUR TRUSTWORTHY SUPPLIER.